Detectify emphasizes the importance of online safety by highlighting common internet vulnerabilities and offering resources for protection. Key vulnerabilities include misconfigured email servers leading to domain spoofing, Cross-site Scripting (XSS), Local File Inclusions, and SQL Injection, each of which can be detrimental if exploited. The platform investigates these issues, providing insights and solutions on how to secure web applications against them. Additionally, they explore the OWASP Top 10 vulnerabilities, offering detailed explanations, examples, and remediation strategies. Special attention is given to WordPress security due to its susceptibility to vulnerabilities through its numerous plugins and themes, with guidance on maintaining a secure WordPress site.